class AAA {
	static {    //静态块
		System.out.println("我是AAA中的静态块！");
	}
}
public class E3 {
	static {    //静态块
		System.out.println("我是最先被执行的静态块！");
	}
	public static void main(String args[]) {
		AAA a = new AAA();    //AAA的字节码进入内存
		System.out.println("我在了解静态(static)块！");
	}
}
